Home / 4,242,032.97-6,364,046.06-1,402,145.13

Finding the Fourth Proportional to 4,242,032.97, 6,364,046.06 and 1,402,145.13

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Solution

The fourth proportional to 4,242,032.97, 6,364,046.06 and 1,402,145.13 is: 2,103,547.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,242,032.97 : 6,364,046.06 = 1,402,145.13 : x
  2. Step 2: Convert to fraction form
    4,242,032.97/6,364,046.06 = 1,402,145.13/x
  3. Step 3: Cross multiply
    4,242,032.97x = 6,364,046.06 × 1,402,145.13
  4. Step 4: Simplify right side
    4,242,032.97x = 8,923,316,183,113.96
  5. Step 5: Solve for x
    x = 8,923,316,183,113.96/4,242,032.97
  6. Step 6: Final answer
    x = 2,103,547.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.